moxa# show interfaces Ethernet 1/1

Eth1/1 up, oper status is up (connected)
Bridge Port Type: Customer Bridge Port

Interface SubType: xlEthernet
Interface Alias: Slot1/1 
Media Type: SFP-1GLXLC 

Hardware Address is 00:90:e8:d4:09:83   
MTU: 9216 bytes
Duplex: Full duplex
Speed: 1 Gbps
Negotiation: Invalid
HOL Block Prevention enabled.
CPU Controlled Learning disabled.
MDI/MDIX:  Invalid
Input flow-control is off,output flow-control is off
Port State: Forwarding

Link Up/Down Trap is enabled 

Reception Counters
   Octets                    : 12492
   Unicast Packets           : 0
   Multicast Packets         : 92
   Broadcast Packets         : 0
   Discarded Packets         : 0
   Error Packets             : 0
   Unknown Protocol          : 0
   CRC Errors                : 0
   Symbol Errors             : 0
   Good CRC Frame Size Errors: 0
   Oversized w/ Bad CRC      : 0

Transmission Counters
   Octets                    : 12492
   Unicast Packets           : 0
   Multicast Packets         : 92
   Broadcast Packets         : 0
   Discarded Packets         : 0
   Error Packets             : 0
   Bad CRC                   : 0
   Error Drops               : 0
   Timeout Drops             : 0